HomeMy WebLinkAboutKarle, Darcy_Storm water review DPW The Trustee of Reservations FW_ AKP Stormwater DocsFrom: Karle, Darcy
Sent: Thursday, January 12, 2023 7:49 AM
To: Cavanaugh, Kimberly
Subject: Storm water review DPW The Trustee of Reserva ons FW: AKP Stormwater Docs
Follow Up Flag: Follow up
Flag Status: Flagged
Good morning Kim,
Please add this comment from DPW to the Trustee Reserva on file and copy the Commissioners.
Thank you
From: Tieu, Michael Sent: Wednesday, January 11, 2023 3:37 PM To: 'Elizabeth Keary Soule'; Clini, Nicolas; Beaudoin, Griffin; Karle, Darcy Cc: Wrobel, Matthew Subject: RE: AKP Stormwater Docs
Elizabeth, all clear to go back in front of Darcy’s group Tuesday. Has you engineer reviewed the other comments from
DPW?
Michael (Mike) Tieu, P.E.
Asst. Town Engineer
Barnstable Department of Public Works
382 Falmouth Road - Hyannis, MA 02601
P: 508-790-6400 x4943 – M: 774-487-7816
michael. eu@town.barnstable.ma.us
From: Elizabeth Keary Soule [mailto:ekearysoule@thetrustees.org] Sent: Wednesday, January 11, 2023 11:38 AM To: Clini, Nicolas; Beaudoin, Griffin; Karle, Darcy Cc: Tieu, Michael; Wrobel, Matthew; Elizabeth Keary Soule Subject: RE: AKP Stormwater Docs
Good morning Nick,
Response from Horsley Wi en Group:
1. Applicant should update the details for the Bio-reten on area to add a 3 inch layer of mulch in both Bio-
reten on areas per Mass Stormwater Handbook Vol2 Ch2.
We no longer recommend using mulch in the bioreten on areas due to issues caused with floa ng and clogging and
typically use a denser plan ng approach. This is standard prac ce for most bioreten on designs these days.
2. From the same sec on of the handbook all underdrains should be set in a minimum of 8” of gravel.
We are looking into the gravel and will get back to you on this one. Our plans show 6”
3. Applicant should confirm there is a minimum of 2 of separa on to the ESHGW in all stormwater infiltra on
BMPs.
We meet the 2’ of separa on and I we will confirm and add this informa on the bioreten on details.
Elizabeth Keary Soule, RLA
Structures & Landscapes Project Manager
The Trustees
200 High St., 4th floor | Boston, MA 02110
ekearysoule@thetrustees.org | 978-338-1154
Keep up with Trustees Ini a ves!
Get a closer look at the things we care about
thetrustees.org /blog
From: Clini, Nicolas <Nicolas.Clini@town.barnstable.ma.us> Sent: Tuesday, January 10, 2023 10:15 AM To: Beaudoin, Griffin <Philip.Beaudoin@town.barnstable.ma.us>; Karle, Darcy <Darcy.Karle@town.barnstable.ma.us>;
Elizabeth Keary Soule <ekearysoule@thetrustees.org> Cc: Tieu, Michael <Michael.Tieu@town.barnstable.ma.us>; Wrobel, Ma hew
<Ma hew.Wrobel@town.barnstable.ma.us> Subject: AKP Stormwater Docs
Good morning all,
The DPW has completed a review of the Stormwater Analysis for the Armstrong Kelley Park project and
have generated the following comments.
1. Applicant should update the details for the Bio-retention area to add a 3 inch layer of mulch in
both Bio-retention areas per Mass Stormwater Handbook Vol2 Ch2. From the same section of the
handbook all underdrains should be set in a minimum of 8” of gravel.
2. Applicant should confirm there is a minimum of 2ft of separation to the ESHGW in all stormwater
infiltration BMPs.
Please let us know if you have any follow up questions.
Thank you,
Nick Clini
Engineering Designer
Barnstable Department of Public Works
382 Falmouth Road - Hyannis, MA 02601
Cell: (508) 776 6725
Nicolas.Clini@town.barnstable.ma.us
h p://www.towno arnstable.us/
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